

ATC: Detailed Company Information & Corporate Profile
Summary
ATC, founded in 1990 and headquartered in Chattanooga, Tennessee, delivers precision metallurgical and engineering solutions for the industrial sector. With a team of 10 to 50 specialists and annual revenue between $10 million and $50 million, the company focuses on diffusion coatings, chromizing, boronizing, aluminizing, heat treatment, and thermal spray. Its expertise extends to boiler and HRSG design, retrofit projects, and welding qualification testing.
ATC’s portfolio also includes advanced metallurgical characterization, failure analysis, fitness‑for‑service assessments, and non‑destructive examination. The firm provides combustion engineering, mechanical design, 3D scanning, drone services, and litigation support, integrating laboratory testing with field‑based inspection to deliver comprehensive asset integrity solutions.
The leadership team—comprising Vice President Blake Glenn, VP Engineering & Business Operations Josh Melhorn, Business Manager Trudie Denton, and Chief Metallurgical Engineer Gang Zhou of the Combustion Engineering Solutions division—guides ATC’s commitment to quality, technical excellence, and project delivery.
| ATC Website | atc-ces.com |
| Phone Number | (423) 267-0647 |
| Industries | |
| ATC Headquarters Address | 200 Compress St, Chattanooga, TN, 37405 US |
| Company Size | 10-50 employees |
| Specialities & Services | Diffusion Coatings, Chromizing, Boronizing, Aluminizing, Failure Analysis, Advanced Metallurgical Characteristics, Weld Qualification Testing, Non Destructive Examination, Welding Engineering, Replication, Heat Treatment, Thermal Spray, Boiler Design, HRSG Design, Combustion Engineering, Boiler and HRSG Retrofit, Boiler and HRSG Material Supply Project Management, Metallurgical Laboratory, Fitness For Service, Flame Hardening, Litigation Support, Mechanical Engineering, 3D Scanning, Drone Services |
| Founded | 1990 |
| Estimated Annual Revenue | $10M - 50M |
| Updated: | 2026-09-26 |
Workforce Turnover
Length of Employment
ATC's workforce includes employees across a wide range of tenure levels.
25% have been with the company for 5 to 7 years50% have been with the company for 8 to 10 years25% have been with the company for more than 11 yearsCompanies Similar to ATC
ATC Corporate Information: FAQ
Data Privacy
GDPR COMPLIANT
SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.
CCPA COMPLIANT
SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.





